/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package NM_Servlet;

import NM_ClasesGenerales.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Administrador
 */
public class NM_Usuario extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /*
             * TODO output your page here. You may use following sample code.
             */
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet NM_Usuario</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet NM_Usuario at " + request.getContextPath() + "</h1>");
            out.println("</body>");
            out.println("</html>");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        HttpSession sesion = request.getSession(true);
        try {
            String Email = (String) request.getParameter("TxtUsuario");
            String Clave = (String) request.getParameter("TxtClave");

            //-------------------

            Cliente oUsuario = new Cliente();
            DAO.ClienteDO oCliente = new DAO.ClienteDO();
            List sr = new ArrayList();
            sr = oCliente.LeerArchivoUsuario(Email, Clave);
            if (sr.size() > 0) {

                oUsuario = (Cliente) sr.get(0);
                if (oUsuario.getState() == 1) {
                    PrintWriter out = response.getWriter();
                    sesion.setAttribute("objusuario", oUsuario);
                    RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/app_sabre/reserva.jsp");
                    request.setAttribute("xUsuario", oUsuario);
                    dispatcher.include(request, response);
                } else {
                    printMsg(request, response, 1);
                }
            } else {
                printMsg(request, response, 0);
            }

        } catch (SQLException ex) {
            printMsg(request, response, 0);
        }
    }

    public void printMsg(HttpServletRequest request, HttpServletResponse response, int i)
            throws ServletException, IOException {
        RequestDispatcher dispatch =
                getServletContext().getRequestDispatcher("/login.jsp");
        if (i == 0) {
            request.setAttribute("error", "<strong>Invalid ID or password. Please try again.</strong>");
        } else {
            request.setAttribute("error", "<strong>User disable. Please contact Nuevo Mundo Support.</strong>");
        }
        dispatch.include(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
